Relevant bibliographies by topics / Turbine pump

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Turbine pump'

Author: Grafiati
Published: 4 June 2021
Last updated: 17 February 2022

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Journal articles on the topic "Turbine pump"

1

Williams, A. A. "The Turbine Performance of Centrifugal Pumps: A Comparison of Prediction Methods." Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy 208, no. 1 (1994): 59–66. http://dx.doi.org/10.1243/pime_proc_1994_208_009_02.

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Standard centrifugal Dumps may be operated in reverse as water turbines, and for hydroelectric plums of less than 100 kW (micro- hydro) they are often cheaper than specifically designed turbines. However, in order to use a pump in a micro-hydro scheme, the turbine performance-must be found either by testing or by calculation. Several methods have been suggested for predicting the turbine performance based on the data for pump performance at best efficiency, but they produce a wide range of results. In this paper, eight such methods are compared using an analysis of the effects of poor turbine
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Muljadi, E., L. Flowers, J. Green, and M. Bergey. "Electric Design of Wind-Electric Water Pumping Systems." Journal of Solar Energy Engineering 118, no. 4 (1996): 246–52. http://dx.doi.org/10.1115/1.2871786.

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Wind turbine technology has been used to pump water since ancient history. Direct mechanically coupled wind turbines are the most common method for pumping water to croplands and livestock. Many more recent wind turbines are electrically coupled, with the water pump connected to the wind turbine via a motor-generator connection. With electrical coupling, the distance and location of the water pump is independent of the location of the wind turbine. Therefore, the wind turbine can be located at an optimal wind energy site while the water pump is close to the water well or water tank. This paper
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Guo, Peng-Cheng, Hao Zhang, and Long-Gang Sun. "Transient dynamic analysis of a pump-turbine with hysteresis effect." Modern Physics Letters B 34, no. 12 (2020): 2050125. http://dx.doi.org/10.1142/s0217984920501250.

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Hysteresis effect, which has a significant impact on transient characteristics of a pump-turbine, attracts more and more researchers’ attention and shows great potential. Influences of hysteresis on dynamic characteristics of a pump-turbine are investigated during the transient process in this paper. Transient trajectories of pump-turbines actually do not match their static operation trajectories, especially in the condition of turbine braking. In order to establish a transient model of a pump-turbine in different moving directions of dynamic trajectories, time delays among the relative parame
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Bogdanovic, Bozidar. "The development of turbine-pump aggregate." Thermal Science 10, no. 4 (2006): 163–76. http://dx.doi.org/10.2298/tsci0604163b.

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With increasing needs for energy, renewable energy sources have been nowadays the one of the main subject of interest all around the world. Therefore, we made an effort to develop a gamma of axial micro turbines, for a purpose of generation of electrical energy on small water derivation, as well as a part of an irrigation turbine-pump aggregate. In this paper are presented constructive solution of a turbine-pump aggregate with micro turbine and standard norm centrifugal pump. Based on project calculation, expected operating parameters are obtained. After defining conceptual solution of the agg
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Rakibuzzaman, Md, Keum-Young Jung, and Sang-Ho Suh. "A study on the use of existing pump as turbine." E3S Web of Conferences 128 (2019): 06004. http://dx.doi.org/10.1051/e3sconf/201912806004.

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Cavitation is an abnormal physical phenomenon which occurs in relatively low–pressure regions in turbomachinery such as pumps and hydraulic turbines. A comparison between the pump and turbine cavitation behavior is a significant and essential process. The work investigates feasibility of turbineusing existing pump and a comparative study of the cavitation characteristics on a centrifugal pump asturbine numerically and experimentally. The current work adopted the Rayleigh–Plesset cavitation model as the source term for inter–phase mass transfer to predict cavitation characteristics.The experime
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Asomani, Stephen Ntiri, Jianping Yuan, Longyan Wang, Desmond Appiah, and Fan Zhang. "Geometrical effects on performance and inner flow characteristics of a pump-as-turbine: A review." Advances in Mechanical Engineering 12, no. 4 (2020): 168781402091214. http://dx.doi.org/10.1177/1687814020912149.

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A pump-as-turbine is a hydraulic machine that can operate as a pump and turbine at the same time. Pump-as-turbine happens to be the most appropriate method for meeting the world’s energy demands, particularly in rural and isolated areas of a country. Furthermore, the operating cost of microhydropower systems is lower compared to conventional hydrodynamic turbines, but it requires high initial investment. Pump-as-turbine has been applied in many engineering fields such as irrigation, sewage, reverse osmosis, water distribution systems, farms, small pump storage power house, and pressure droppin
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Stefanizzi, Michele, Tommaso Capurso, Marco Torresi, et al. "Development of a 1-D Performance Prediction Model for Pumps as Turbines." Proceedings 2, no. 11 (2018): 682. http://dx.doi.org/10.3390/proceedings2110682.

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Pumps as turbines (PaTs) are becoming more and more attractive in Small Hydropower. PaTs are considered a cost-effective alternative to conventional turbines as long as their turbine characteristic curves can be predicted. Indeed, manufacturers need of a tool that could support them to predict the turbine mode performance from the knowledge of pump characteristics, in order to be competitive on the market. In this framework, a new 1-D prediction model is proposed for manufacturers in order to predict the entire characteristic of a PaT, by taking into account detailed geometrical information of
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Bogdanovic-Jovanovic, Jasmina, Dragica Milenkovic, Dragan Svrkota, Bozidar Bogdanovic, and Zivan Spasic. "Pumps used as turbines power recovery, energy efficiency, CFD analysis." Thermal Science 18, no. 3 (2014): 1029–40. http://dx.doi.org/10.2298/tsci1403029b.

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As the global demand for energy grows, numerous studies in the field of energy efficiency are stimulated, and one of them is certainly the use of pumps in turbine operating mode. In order to reduce time necessary to determine pump characteristic in turbine operating mode problem was studied by computational fluid dynamics approach. The paper describes various problems faced during modeling (pump and turbine mode) and the approaches used to resolve the problems. Since in the majority of applications, the turbine is a pump running in reverse, many attempts have been made to predict the turbine p
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Zhang, Yuning, Yuning Zhang, and Yulin Wu. "A review of rotating stall in reversible pump turbine." Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science 231, no. 7 (2016): 1181–204. http://dx.doi.org/10.1177/0954406216640579.

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Currently, operations of reversible pump turbines in pumped hydro energy storage plant suffer great instability problems in the well-known S-shaped characteristic regions, leading to the failure of start, significant pressure fluctuations, and severe vibrations of the whole system. One of the physical origins of the above instability of reversible pump turbines is the rotating stall phenomenon generated at off-design conditions in generating mode. In this review, recent studies on the rotating stall of reversible pump turbines are critically reviewed with a focus on the generating mode. In rev
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Ismail, Mohd Azlan, Al Khalid Othman, and Hushairi Zen. "An Economic Evaluation of Electromechanical Components for Microhydro in Borneo – Case Study." Asia Pacific Journal of Energy and Environment 2, no. 1 (2015): 17–24. http://dx.doi.org/10.18034/apjee.v2i1.220.

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This paper presents an economic evaluation using Life Cycle Cost Analysis and Rate of Return to compare Pump as Turbine and Multi Jet Pelton Turbine as an electromechanical component in a microhydro project for Kampung Longkongungan, Sabah. The aim of this paper is to support microhydro project managers in rural areas to evaluate economic advantages between two type of turbines, taking into account relevant cost components, covering a wider perspective beyond capital cost. The analysis is set in view of 15 years product lifespan with discount rate set at 5% per annum. The goal of this study is
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Dissertations / Theses on the topic "Turbine pump"

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Walmsley, Nigel. "The numerical representation of pump-turbine performance characteristics." Thesis, University of Warwick, 1986. http://wrap.warwick.ac.uk/36663/.

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This thesis investigates the hydraulic transient analysis of hydro-power plants with particular emphasis being placed on the turbine and pump-turbine boundary conditions. A lack of suitable data, in the form of the machine performance characteristics, during the early stages of a hydro-power station's development led to the investigation of alternative sources of performance characteristics, not based on the testing of a hydraulically similar model turbine. Two methods of obtaining turbine performance characteristics were developed, one based on the published performance characteristics of typ
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Yildiz, Mehmet. "Design And Performance Analysis Of A Pump-turbine System Using Computational Fluid Dynamics." Master's thesis, METU, 2011. http://etd.lib.metu.edu.tr/upload/12613761/index.pdf.

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In this thesis, a parametric methodology is investigated to design a Pump-Turbine system using Computational Fluid Dynamics ( CFD ). The parts of Pump-Turbine are created parametrically according to the experience curves and theoretical design methods. Then, these parts are modified to obtain 500 kW turbine working as a pump with 28.15 meters head. The final design of Pump-Turbine parts are obtained by adjusting parameters according to the results of the CFD simulations. The designed parts of the Pump-Turbine are spiral case, stay vanes, guide vanes, runner and draft tube. These parts are desi
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Jandourek, Pavel. "Ventil na principu vířivé turbiny." Doctoral thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2017. http://www.nusl.cz/ntk/nusl-316400.

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The presented work deals with basic characteristics of the side-channel machines. The intention is to replace the pressure reducing valve by low-specific speed side-channel turbine. Thereby creating a kind of turbine valve using energy, which would otherwise be dissipated in the valve. Pressure reducing valves are the source of large hydraulic losses and their replacement is possible, because the same resistance characteristics side-channel turbine and a pressure reducing valve.
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Davoodi, Mehdi. "High performance repair materials in hydraulic structures and machines." Thesis, University of Newcastle Upon Tyne, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.285358.

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Ješe, Uroš. "Numerical study of pump-turbine instabilities : pumping mode off-design conditions." Thesis, Université Grenoble Alpes (ComUE), 2015. http://www.theses.fr/2015GREAI090/document.

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Actuellement, la flexibilité et le stockage de l'énergie sont parmi les principaux défis de l'industrie de l'énergie. Les stations de transfert d'énergie par pompage (STEP), en utilisant des turbines-pompes réversibles, comptent parmi les solutions les plus rentables pour répondre à ces besoins. Pour assurer un réglage rapide du réseau électrique, les turbines-pompes sont sujettes à de rapides changements entre modes pompage et turbinage. Elles sont souvent exposées à un fonctionnement prolongé dans des conditions hors nominal. Pour assurer la stabilité du réseau, la zone d'exploitation contin
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Teuteberg, B. H. "Design of a pump-as-turbine microhydro system for an abalone farm." Thesis, Stellenbosch : University of Stellenbosch, 2010. http://hdl.handle.net/10019.1/4400.

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ENGLISH ABSTRACT: This document details the design process of a 97 kW microhydro system for Roman Bay Sea Farm in Gansbaai in the Western Cape Province of South Africa. It contains a literature study of microhydro power, with a focus on the use of Pump-as-Turbine technology and direct-drive systems. The literature study leads to several possible concepts for the project, which are then evaluated and the most suitable design is found to be a reverse running pump that powers a different pump through a direct drive system. Experimental data from KSB is used to test the accuracy of various c
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Wilkes, Kevin Wood. "Rotordynamic analysis of circumferentially grooved annular pump seals with turbulent flow and inlet swirl /." This resource online, 1991. http://scholar.lib.vt.edu/theses/available/etd-12302008-063353/.

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Knebl, Viktor. "Termodynamické tepelné čerpadlo." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2020. http://www.nusl.cz/ntk/nusl-417536.

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This diploma thesis deals with the design of thermodynamic heat pump, used to utilize thermal energy of flue gases arised from the combustion of natural gas in a heat exchanger. The flow rates of the compader compressor, bypass compressor and turbine are calculated. Part of this thesis is simplified design of gearbox and economical evaluation of heat pump installation. The appendix of the thesis contains technical documentation.
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Hliboký, Samuel. "Studie nestacionárních jevů čerpadla v turbínovém režimu." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2021. http://www.nusl.cz/ntk/nusl-444276.

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This diploma thesis deals with centrifugal pump running as a turbine. Basic working principles of a pump are included, both in pump and turbine regime. Experimental data obtained from laboratory test bed are compared with CFD simulation on slightly simplified geometry. Obtained results are then processed using spectrogram. Influence of time step and mesh size on results is also researched.
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Ozgen, Onur. "Design Improvements On Mixed Flow Pumps By Means Of Computational Fluid Dynamics." Master's thesis, METU, 2006. http://etd.lib.metu.edu.tr/upload/2/12608093/index.pdf.

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The demand on high efficiency pumps leads the manufacturers to develop new design and manufacturing techniques for rotodynamic pumps. Computational Fluid Dynamics (CFD) software are started to be used during the design periods for this reason in order to validate the designs before the pumps are produced. However the integration process of CFD software into the design procedure should be made carefully in order to improve the designs. In this thesis, the CFD software is aimed to be integrated into the pump design procedure. In this frame, a vertical turbine type mixed flow pump is aimed to be
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Books on the topic "Turbine pump"

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Walmsley, N. The numerical representation of pump-turbine performance characteristics. typescript, 1986.

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Lyons, Kim. Pump efficiency testing at the Risdon well house: A technical assistance study for the City of Issaquah. The Office, 1985.

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Husain, Zoeb. Basic fluid mechanics and hydraulic machines. BS Publications, 2008.

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Carravetta, Armando, Shahram Derakhshan Houreh, and Helena M. Ramos. Pumps as Turbines. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-67507-7.

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Herda, D. A. High pressure oxidizer turbopump (HPOTP) inducer dynamic design environment. George C. Marshall Space Flight Center, 1995.

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Yoshida, Makoto. Performance evaluation of LE-7 high pressure pumps. National Aerospace Laboratory, 1993.

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Hydraulic machines: Turbines and pumps. 2nd ed. Lewis Publishers, 1994.

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Dicmas, John L. Vertical turbine, mixed flow, and propeller pumps. McGraw-Hill, 1987.

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Pumps as turbines: A user's guide. 2nd ed. ITDG Pub., 2003.

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Pumps as turbines: A user's guide. Intermediate Technology Publications, 1995.

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Book chapters on the topic "Turbine pump"

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Adams, Maurice L. "Combined-Impeller Turbine-Driven Pump." In Rotating Machinery Research and Development Test Rigs. CRC Press, 2017. http://dx.doi.org/10.1201/9781315116723-13.

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Song, Charles C. S., Changsi Chen, Toshiaki Ikohagi, Johshiro Sato, Katsumasa Shinmei, and Kiyohito Tani. "Simulation of Flow Through Pump-Turbine." In Hydraulic Machinery and Cavitation. Springer Netherlands, 1996. http://dx.doi.org/10.1007/978-94-010-9385-9_27.

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Christie, Bob. "Turbine Driven Pump Surveillances: “What Do We Learn?”." In Probabilistic Safety Assessment and Management ’96. Springer London, 1996. http://dx.doi.org/10.1007/978-1-4471-3409-1_51.

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Mazzouji, Farid, Maryse Francois, Frank Hebrard, Jean Bernard Houdeline, and Daniele Bazin. "Design and Analysis of a Two Stage Pump Turbine." In Hydraulic Machinery and Cavitation. Springer Netherlands, 1996. http://dx.doi.org/10.1007/978-94-010-9385-9_19.

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Georghiou, Luke, J. Stanley Metcalfe, Michael Gibbons, Tim Ray, and Janet Evans. "J & S-Stork Pumps: Sealed Motor Pump Units and Turbine Alternator Units." In Post-Innovation Performance. Palgrave Macmillan UK, 1986. http://dx.doi.org/10.1007/978-1-349-07455-6_21.

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Rusanov, Andrii, Oleg Khorev, Yevgen Agibalov, Yurii Bykov, and Pavlo Korotaiev. "Numerical and Experimental Research of Radial-Axial Pump-Turbine Models with Spliters in Turbine Mode." In Lecture Notes in Networks and Systems. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-66717-7_36.

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Nakamura, T., H. Nishizawa, M. Yasuda, T. Suzuki, and H. Tanaka. "Study on High Speed and High Head Reversible Pump -Turbine." In Hydraulic Machinery and Cavitation. Springer Netherlands, 1996. http://dx.doi.org/10.1007/978-94-010-9385-9_20.

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Painter, Rahulkumar, Ashish Doshi, and Mukund Bade. "Review of Experimental Test Rigs for Pump as Turbine Applications." In Lecture Notes in Mechanical Engineering. Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-0698-4_73.

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Stens, Christine, and Stefan Riedelbauch. "CFD Analysis of Fast Transition from Pump Mode to Generating Mode in a Reversible Pump Turbine." In High Performance Computing in Science and Engineering ´16. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-47066-5_33.

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Saini, R. P., S. K. Singal, and Imtiyaz Ali. "Development of Modified Pump Used as Turbine in Micro Hydro Plants." In Design Science and Innovation. Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-13-6435-8_22.

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Conference papers on the topic "Turbine pump"

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Yang, Sun-sheng, Fan-yu Kong, Fei Shao, Ting Wang, and Xiao-kai Shen. "Numerical Simulation and Comparsion of Pump and Pump as Turbine." In ASME 2010 3rd Joint US-European Fluids Engineering Summer Meeting collocated with 8th International Conference on Nanochannels, Microchannels, and Minichannels. ASMEDC, 2010. http://dx.doi.org/10.1115/fedsm-icnmm2010-30186.

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A numerical comparison of a conventional pump in pump and pump as turbine (PAT) mode is presented. The numerical simulation is carried out with ANSYS CFX software by means of steady state analysis. Through CFD analysis, the relationship of two modes’ performance characteristics, volumetric efficiency, axial thrust and flow field distribution and etc. were acquired. The possible direction for optimization of PAT is clear according to the PAT flow field distribution.
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Gordon, J. L. "Parametric analysis of pump-turbine sites." In Energy Conference (EPEC). IEEE, 2009. http://dx.doi.org/10.1109/epec.2009.5420906.

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Zhang, Lanjin, Xingying Jing, Zhengwei Wang, Jinshi Chang, and Guangjie Peng. "Analysis of Francis Pump-Turbine Runner Cavitation Flows in Pump Mode." In ASME 2009 Fluids Engineering Division Summer Meeting. ASMEDC, 2009. http://dx.doi.org/10.1115/fedsm2009-78238.

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Pump-turbine works in pump and turbine modes, and its hydraulic performance in pump mode is more important than that in turbine mode. The cavitation is an important factor influencing hydraulic performance in pump, especially when designing the runner. The paper studies pump cavitation flow of model pump-turbine runner and its cavitation performance. That can be a method to help design and chose pump-turbine runner. The hydraulic performance and cavitation is analyzed in different net positive suction head (NPSH) and discharge. The result shows that NPSH simulated by cavitation flow is better
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Gaudet, Timothy J. "Hydromechanical Control for a Variable Delivery, Positive Displacement Fuel Pump." In ASME 1999 International Gas Turbine and Aeroengine Congress and Exhibition. American Society of Mechanical Engineers, 1999. http://dx.doi.org/10.1115/99-gt-063.

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Fuel pumps for gas turbine engines have traditionally been fixed delivery, positive displacement type pumps. The critical pump sizing criteria are typically the fuel flow and pressure needed for engine lightoff at cranking speeds (approximately 10% of full speed). However, these pump sizing criteria result in excess fuel delivery at higher engine speeds and altitudes. This excess fuel is typically bypassed back to the pump inlet, resulting in significant fuel heating. In contrast, a variable delivery, positive displacement fuel pump has the ability to vary delivery flow, to thereby match engin
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Adhav, Rohit S., Abdus Samad, and Frank Kenyery. "Performance Enhancement of an Electric Submersible Pump." In ASME 2014 Gas Turbine India Conference. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/gtindia2014-8133.

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A numerical analysis and optimization has been done for a single stage electric submersible pump (ESP) which is basically a centrifugal pump to retrofit into wellbore in groundwater pumping or oil pumping. The pump is designed and simulated using a commercial code. The objective was to improve the pump performance if the inlet and outlet angles of impeller and diffuser are modified. Hence, the variables were the blade angles and 15 different designs were produced via Latin hyper cube sampling within the variable ranges. The designs were evaluated to find the hydraulic efficiency or the objecti
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Zhou, Daqing, and Languo Zhang. "CFD Research on Francis Pump-Turbine Load Rejection Transient Under Pump Condition." In ASME 2013 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/imece2013-64195.

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In the paper, three dimensional unsteady CFD numerical method is established to simulate load rejection transient of Francis pump-turbine in pump mode. First, pumped storage power station’s whole flow system geometric model including diversion tunnel, surge tank, penstock, pump turbine unit and tailrace tunnel has been built and subdivided with prism and tetrahedral mesh. Then, three dimensional unsteady CFD simulation begins from the original steady pump condition, with the Realizable k–ε turbulent model. Through numerical calculation, the variation regularity of unit rotate speed, flow rate,
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Zubanov, V. M., L. S. Shabliy, and A. V. Krivcov. "CFD-Modeling of Powerful Screw Centrifugal Kerosene Pump." In ASME 2014 Gas Turbine India Conference. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/gtindia2014-8145.

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This article presents the CFD-modeling of fuel pump with program ANSYS CFX. Paper gives detailed description of CFD model and techniques for improving its adequacy. Verification with experimental data allows recognize used CFD-model adequate within the experimental error. Identified CFD-model can be used to upgrade pump design for increasing efficiency.
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Ulaganathan, Shivakumar, Ch Kanna Babu, and Girish Kalyanrao Degaonkar. "Evaluation of Non-Cavitating Steady State Performance of an Aero-Engine Gear Pump by Numerical Methods." In ASME 2017 Gas Turbine India Conference. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/gtindia2017-4528.

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External gear pumps are typically used in aero-engines for the fuel and lubrication system due to its simplicity in construction. The design of the gear pump has been considerably improved over several years by including design features to improve its overall performance and reliability. In this paper, three-dimensional numerical analysis of an external gear was carried out by including design features such as scallops at the inlet and outlet, radial and axial clearances, journal bearing clearances and the axial tilt of the supporting bushes. The Immersed Solid Method (ISM) is used to analyze
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Cantini, Giulio, and Simone Salvadori. "Numerical Characterization of the Performance Curve of a Regenerative Pump-As-Turbine." In ASME Turbo Expo 2020: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/gt2020-14287.

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Abstract Energy companies in the power generation field are continuously searching for green technologies to reduce pollutant emissions. In that context, small hydropower plants represent an attractive solution for distributed electricity generation. Reverse-running centrifugal pumps (also known as “pump-as-turbines”, PaT) are increasingly selected in that field. Amongst the existing type of pumps, drag-type regenerative pumps (RP) can perform similarly to radial centrifugal pumps in terms of head and efficiency for low specific speed values. For a fixed rotational speed, RPs with linear blade
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Gruselle, Franc¸ois, Johan Steimes, and Patrick Hendrick. "An Innovative Two-Phase Flow Pump and Separator Solution." In ASME 2011 Turbo Expo: Turbine Technical Conference and Exposition. ASMEDC, 2011. http://dx.doi.org/10.1115/gt2011-46917.

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The Aero-Thermo-Mechanics (ATM) department of Universite´ Libre de Bruxelles (ULB) develops a new system to simultaneously pump and separate a two-phase flow, in particular oil/air mixtures. Two-phase flows are encountered in many applications (oil extraction, flow in nuclear power plant pumps, pulp and paper processing) but the study is mainly focused on aeroengine lubrication systems. The main objective is to obtain a compact and efficient system that can both extract the gas of a two-phase flow and increase the pressure of the liquid phase. Particular care is given to the liquid flow rate l
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Reports on the topic "Turbine pump"

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Culver, G. Vertical pump turbine oil environmental evaluation. Office of Scientific and Technical Information (OSTI), 1991. http://dx.doi.org/10.2172/5829151.

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Armijo, Kenneth, and Dwight Dorsey. PRELIMINARY - SPECIFICATION HIGH TEMPERATURE CHLORIDE MOLTEN SALT VERTICAL TURBINE PUMP. Office of Scientific and Technical Information (OSTI), 2019. http://dx.doi.org/10.2172/1762385.

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T. E. Wierman. Enhanced Component Performance Study: Turbine-Driven Pumps 1998–2012. Office of Scientific and Technical Information (OSTI), 2013. http://dx.doi.org/10.2172/1129942.

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Schroeder, John Alton. Enhanced Component Performance Study: Turbine-Driven Pumps 1998–2014. Office of Scientific and Technical Information (OSTI), 2015. http://dx.doi.org/10.2172/1260460.

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Schroeder, John Alton. Enhanced Component Performance Study: Turbine-Driven Pumps 1998–2013. Office of Scientific and Technical Information (OSTI), 2015. http://dx.doi.org/10.2172/1261016.

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Ma, Zhegang. Enhanced Component Performance Study: Turbine-Driven Pumps 1998–2018. Office of Scientific and Technical Information (OSTI), 2020. http://dx.doi.org/10.2172/1631736.

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Cox, D. F. Aging of turbine drives for safety-related pumps in nuclear power plants. Office of Scientific and Technical Information (OSTI), 1995. http://dx.doi.org/10.2172/90217.

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Boardman, J. R. Operating experience feedback report: Reliability of safety-related steam turbine-driven standby pumps. Commercial power reactors, Volume 10. Office of Scientific and Technical Information (OSTI), 1994. http://dx.doi.org/10.2172/91936.

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Guidati, Gianfranco, and Domenico Giardini. Joint synthesis “Geothermal Energy” of the NRP “Energy”. Swiss National Science Foundation (SNSF), 2020. http://dx.doi.org/10.46446/publication_nrp70_nrp71.2020.4.en.

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Abstract:
Near-to-surface geothermal energy with heat pumps is state of the art and is already widespread in Switzerland. In the future energy system, medium-deep to deep geothermal energy (1 to 6 kilometres) will, in addition, play an important role. To the forefront is the supply of heat for buildings and industrial processes. This form of geothermal energy utilisation requires a highly permeable underground area that allows a fluid – usually water – to absorb the naturally existing rock heat and then transport it to the surface. Sedimentary rocks are usually permeable by nature, whereas for granites
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